FACTORY CYLINDER HEAD WITH VARIABLE COMBUSTION CHAMBER

The factory cylinder heads with variable combustion chamber are a must for every racer. The aluminium alloys and optimised combustion chamber shapes employed ensure the best possible heat dissipation. This has a positive effect on power delivery and reduces material wear in the combustion chamber and on the piston. Replacement of the whole head is now no longer necessary - simply put in a new combustion chamber insert and off you go again.

CAUTION:
For the carburetor jetting, we recommend using the standard
jetting of your vehicle.
More information on the carburetor jetting can be obtained
from your authorized dealer.

Without combustion chamber insert.